PUI Audio 80 dBA Surface Continuous Internal Magnetic Buzzer Component 9.7 mm 2 V dc Min 9.7 mm 5mm 5V dc Max

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₩4,836.00

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포장 옵션
RS 제품 번호:
276-769
제조사 부품 번호:
SMI-1027-TW-3V-R
제조업체:
PUI Audio
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브랜드

PUI Audio

Mount Type

Surface

Product Type

Magnetic Buzzer Component

Minimum Supply Voltage

2V dc

Maximum Supply Voltage

5V dc

Sound Level

80dBA

Drive Type

Internal

Tone Type

Continuous

Maximum Operating Temperature

85°C

Width

5mm

Standards/Approvals

REACH, RoHS

Length

9.7mm

Height

9.7mm

Maximum Frequency

3000Hz

Minimum Frequency

2300Hz

COO (Country of Origin):
CN

PUI Audio Magnetic Buzzer Component, 80dBA Sound Level, 2300 to 3000Hz Frequency Range - SMI-1027-TW-3V-R


This magnetic buzzer component provides a Compact audible alert solution for low-voltage electronic systems. Designed for surface-mount assembly, it produces a continuous audible tone suitable for signalling and alarm functions in control and monitoring equipment. The device operates within a modest voltage range and is intended for integration onto populated boards where a clear, high-output sound source is required.

Features and Benefits:


• Operates between 2V DC and 5V DC allowing low-voltage use
• Emits 2300Hz to 3000Hz tone for clear auditory recognition
• Produces 80dBA sound level to ensure audible alerts
• Surface-mount package for automated PCB assembly
• Maximum operating temperature 85°C for elevated environments
• Complies with RoHS and REACH to meet material restrictions

Applications


• Suitable for alarm and notification circuits in automation panels
• Ideal for status indicators in embedded control systems
• Used for audible alerts in industrial monitoring equipment
• Can be used for warning signals on battery-powered devices
• Used with Compact consumer electronics requiring loud alerts

What mounting method does it require on a PCB?


It is designed for surface-mount installation compatible with SMD assembly flows.

How tall is the component when fitted to a board?


The device has a height of 5mm above the PCB once mounted.

What acoustic performance can be expected at close range?


Measured sound output reaches approximately 80dBA under standard test conditions.

What frequency range does the tone occupy?


The continuous tone operates between 2300Hz and 3000Hz for reliable human perception.

Which supply voltages will activate the sounder?


It functions across a supply range from 2V DC up to 5V DC.

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